Cheapest Mystery games on Steam

Steam games tagged “Mystery” that you can buy as a key at BuyCheapKeys, compared with their Steam price.

-25% vs Steam

Future Proof

Steam€2.39

BuyCheapKeys key€1.79

Not on Steam

Lightform

Steam—

BuyCheapKeys key€26.49

Skaramazuzu

Steam RRP€4.79

BuyCheapKeys key€5.09

-57% vs Steam RRP

Bittersweet Birthday

Steam RRP€17.49

BuyCheapKeys key€7.58

-82% vs Steam RRP

Total Reload

Steam RRP€14.25

BuyCheapKeys key€2.50

-75% vs Steam RRP

Dreamscape

Steam RRP€9.75

BuyCheapKeys key€2.46

-35% vs Steam

The Cursed Legacy

Steam€7.99

BuyCheapKeys key€5.19

-2% vs Steam

Wooden Floor

Steam€1.79

BuyCheapKeys key€1.75

Moonrise Fall

Steam RRP€9.75

BuyCheapKeys key€10.84

The Moonstone Equation

Steam€9.99

BuyCheapKeys key€10.41

-31% vs Steam

Disturbed: Beyond Aramor

Steam€4.25

BuyCheapKeys key€2.92

-10% vs Steam RRP

Saborus

Steam RRP€14.99

BuyCheapKeys key€13.47

-87% vs Steam RRP

Kontrakt

Steam RRP€14.79

BuyCheapKeys key€1.86

-46% vs Steam RRP

Airhead

Steam RRP€19.99

BuyCheapKeys key€10.74

With in the Obscurity

Steam RRP€1.99

BuyCheapKeys key€5.38

Not on Steam

Murder...

Steam—

BuyCheapKeys key€6.25

-2% vs Steam

Wooden Floor 2 - Resurrection

Steam€1.79

BuyCheapKeys key€1.75

-79% vs Steam RRP

Kotodama: The 7 Mysteries of Fujisawa

Steam RRP€24.99

BuyCheapKeys key€5.19

-50% vs Steam RRP

Mountains of Madness

Steam RRP€8.79

BuyCheapKeys key€4.36

Particle Hearts

Steam RRP€14.99

BuyCheapKeys key€19.52

-78% vs Steam RRP

DESOLATIUM

Steam RRP€14.79

BuyCheapKeys key€3.24

Jisei

Steam€4.99

BuyCheapKeys key€5.01

-45% vs Steam RRP

Detective Kobayashi - A Visual Novel

Steam RRP€12.79

BuyCheapKeys key€7.09

-30% vs Steam RRP

Train of Afterlife

Steam RRP€9.99

BuyCheapKeys key€7.04

-64% vs Steam RRP

Lost Legends: The Weeping Woman Collector's Edition

Steam RRP€6.59

BuyCheapKeys key€2.38

-59% vs Steam RRP

Small Town Terrors: Livingston

Steam RRP€4.99

BuyCheapKeys key€2.05

-74% vs Steam RRP

Mirages of Winter

Steam RRP€9.99

BuyCheapKeys key€2.56

-37% vs Steam

Cosmic: A Journey Among Shadows

Steam€16.49

BuyCheapKeys key€10.39

-34% vs Steam RRP

Undivine

Steam RRP€8.62

BuyCheapKeys key€5.66

-64% vs Steam

Moon Castle

Steam€4.99

BuyCheapKeys key€1.79

-67% vs Steam RRP

Dreams of Another

Steam RRP€42.48

BuyCheapKeys key€13.86

-48% vs Steam RRP

Karaski: What Goes Up...

Steam RRP€11.99

BuyCheapKeys key€6.21

Below Nowhere

Steam RRP€9.75

BuyCheapKeys key€15.97

-63% vs Steam RRP

Finding summer

Steam RRP€4.99

BuyCheapKeys key€1.86

-64% vs Steam RRP

Picture Everything: Puzzle Cross Galaxy

Steam RRP€4.99

BuyCheapKeys key€1.82

-73% vs Steam RRP

Mozart Requiem

Steam RRP€28.99

BuyCheapKeys key€7.76

-67% vs Steam RRP

Murder In Tehran's Alleys 1933

Steam RRP€9.99

BuyCheapKeys key€3.34

-3% vs Steam RRP

Acanthoceras

Steam RRP€1.99

BuyCheapKeys key€1.94

-78% vs Steam RRP

Lemuria: Lost in Space

Steam RRP€9.75

BuyCheapKeys key€2.19

-36% vs Steam RRP

Natural - Beyond Nature -

Steam RRP€9.99

BuyCheapKeys key€6.42

-62% vs Steam RRP

Revolution Editions - Shadow & Steel

Steam RRP€16.99

BuyCheapKeys key€6.52

-61% vs Steam RRP

ALTERITY EXPERIENCE

Steam RRP€9.99

BuyCheapKeys key€3.92

Green Moon

Steam RRP€6.99

BuyCheapKeys key€7.19

-63% vs Steam RRP

Broken Minds

Steam RRP€6.89

BuyCheapKeys key€2.54

Ayni Fairyland

Steam€3.29

BuyCheapKeys key€3.85

Marlene Betwixt

Steam€3.49

BuyCheapKeys key€7.21

-41% vs Steam RRP

Dale Hardshovel HD

Steam RRP€3.99

BuyCheapKeys key€2.34

-46% vs Steam RRP

The Other Side: Tower of Souls Remaster

Steam RRP€6.89

BuyCheapKeys key€3.70